baber/WOPTO huggingface dataset:
Patent JP-H03266472-A (JP)
Title: Current setting of constant-current diode
Inventor: NOSE TADASHI
IPC: H01L29/86
Filed: 1990-03-15
Abstract: PURPOSE:To make a constant current diode simple in structure by a method wherein a voltage is applied between the source and the drain of a MOS transistor of floating gate structure to inject carriers into a floating gate in an avalanche manner, and a part between the source and the drain is made electrically conductive. CONSTITUTION:P<+> regions 6 and 7 are formed on an N<-> substrate 5 to serve as a source and a drain respectively, and a floating gate 9 is buried in an insulating oxide film 8 on the N<-> substrate 5. An overvoltage is applied between the source and the drain to induce an avalanche breakdown. At this point, carriers moving in a channel 12 between the P<+> source region 6 and the P<+> drain region 7 are injected into the floating gate 9, and a part between the source and the drain of this transistor is made electrically conductive by the avalanche injection of carriers. The transistor is controlled to be turned ON or OFF basing on the voltage applied between its source and drain, whereby a transistor is changed in specified current. By this setup, a constant-current diode of simple structure can be formed.
Patent JP-S58182344-A (JP)
Title: Data transmission system
Inventor: HATANAKA TOSHIHIKO
IPC: H04L12/40
Filed: 1982-04-19
Abstract: PURPOSE:To obtain a simple data transmission system with less transmission loss time, by providing a simple pulse train to all slave stations connected to a master station, in transmitting data of the plural slave stations to the master station cyclicly. CONSTITUTION:A timing signal generated from a pattern pulse generator 2 installed in the master station 1 is transmitted to all the slave stations through a timing transmission line 6 from a timing signal output terminal 5 of the master station 1 with a master station line driver 4 at all times. The said timing signal denotes TF (second) by one frame and is a periodic pulse train consisting of a pulse period Tp having a pulse train continuously generating a pulse, where one pulse period is to (second), and of a space time Ts (second) corresponding to a period generating no pulse in one frame. Each slave station receives the timing signal with a line receiver through the timing signal input terminal.
Patent JP-S61225022-A (JP)
Title: Injection molding machine
Inventor: YAMAMOTO KUNIO
IPC: B29C45/77
Filed: 1985-03-29
Abstract: PURPOSE:To attain to enhance not only the quality and yield of a molded product but also the durability of a mold, by mounting a sensor for detecting the distance between the matching surfaces of a fixed mold and a movable mold when both molds are closed and a control means for regulating the injection pressure of a molten resin on the basis of the detection signal of said sensor. CONSTITUTION:The detection head 15 of a sensor 14 is pushed in a fixed mold 6 by the matching surface of a movable mold 7 as both molds 6, 7 are closed and, when a gap is formed between both matching surfaces at the injection time of a molten resin, the detection head 15 is protruded to detect the distance D between both matching surfaces. At this time, the size of the gap is apt to become larger at the central parts of both matching surfaces as compared with the peripheral edge parts thereof but, because the detection head 15 is protruded to the vicinity of the cavity 12, the distance near to the max. value is detected. If the size of the detected gap is a tolerant value or more, a control means 3 is operated to regulate the injection pressure of the molten resin.
Patent JP-S62222351-A (JP)
Title: Presence/absence display system
Inventor: KAWAMURA TAKEYOSHI
Filed: 1986-03-25
Abstract: PURPOSE:To simultaneously display presence/absence in many places and to improve the operability by initializing name display on each display operator based on data at the operation stop time, which is stored and held in a memory, when the operation of a system is restarted. CONSTITUTION:Display operators 31-3n provided with name display parts 4 and operation parts 5 are connected to a controller 1 through a private transmission line 2. A backup power source part 17 for holding stored contents is provided additionally for the memory 12 of the controller 1, and power from a power source part 18 for the whole of the controller 1 is supplied for only the set time of a timer 19. Though the controller 1 is stopped and the displays on name display parts 4 of display operators 31-3n are erased when the set time of the timer 19 elapses, data just before the stop of the controller 1 is held in the memory 12. Thus, the final state of the preceding day is displayed as presence/absence display on name display parts of display operators 31-3n when the controller 1 is operated in the next day.
Patent JP-H01238382-A (JP)
Title: Solid-state image pickup device
Inventor: HIGASHITSUTSUMI YOSHIHITO
IPC: H04N5/378
Filed: 1988-03-18
Abstract: PURPOSE:To eliminate insufficient exposure and at the same time to make delicate iris control in fine steps by making an effective photoelectrical conversion period settable over plural vertical scanning line periods and controlling the effective photoelectric conversion period at every horizontal scanning line period unit or at every appropriate number of horizontal scanning line period unit. CONSTITUTION:A control circuit Q is provided with an up-down counter 15 which variably sets the electric charge discharge driving timing during a specific vertical scanning line period in the number of the horizontal scanning line periods and the 2nd up-down counter 19 by which the number of vertical scanning line periods to the electric charge readout driving timing after the electric charge discharge driving timing is set is variably set. The counter 19 counts up when the value of the counter 15 circulates from the minimum value to the maximum value in the course of counting down and counts down when the value of the counter 15 circulates from the maximum value to the minimum value in the course of counting up. Moreover, the exposure limiting signal CLOSE and exposure accelerating signal OPEN obtained from a decoder 13 respectively become the up signal U and down signal D of the counter 15.
Patent JP-H06281596-A (JP)
Title: Dot-missing detecting device
Inventor: KIMURA MASAHIRO
IPC: B05C11/00
Filed: 1993-03-25
Abstract: PURPOSE:To provide the dot-missing detecting device, which can perform the dot missing detection in a dot-processed sheet efficiently and securely. CONSTITUTION:This is a device 11, which detects the dot missing in a dot- processed sheet such as bonded interlining cloth. This dot-missing detecting device comprises (a) an illuminating device using a black light lamp 12, which emits light so that light is emitted from fluorescent material contained in a dot 15, (b) a camera 13, which converts the emitted light information from the dot to an electrical signal, (c) a signal processing unit 20, which processes the electric signal from the camera 13 and judges the dot missing and (d) a display device 14, which notifies the detected dot missing.
Patent JP-S56162997-A (JP)
Title: Motor controlling device by primary frequency control
Inventor: KUGE KATSUTAROU
IPC: H02P23/26
Filed: 1980-05-20
Abstract: PURPOSE:To enable the effective use of a current supplied to a motor at the maximum limit by controlling the speed with a minor loop of a torque control under the control of the phase of a power source side and controlling the power factor under the control of the phase of the motor side. CONSTITUTION:When a current is supplied from an AC power source and the primary frequency of a motor 5 is controlled by converters 1, 3, the speed of the motor is controlled with a minor loop of a torque control or a current control under the control of the phase of the power source side, and the power factor is controlled under the control of the phase of the motor side. Or, a motor terminal voltage is controlled under the control of the phase of the motor side. For instance, a synchronous motor 5 is controlled in the manner as above with a circuit shown, which includes a delay power factor torque detector 4, a speed setting regulating resistor 10, a torque controller 15, a power source side phase controller 16, a torque direction detector 17, a delay power factor setting regulating resistor 18, and a motor side phase controller 23 and so forth.
Patent JP-S58183550-A (JP)
Title: Device for transferring and aligning sheet
Inventor: KISHI HIROTOSHI
IPC: B65H9/00
Filed: 1982-04-20
Abstract: PURPOSE:To aim at the rationalization of the construction of a sheet transferring and aligning device and as well at energy saving in case of controlling the positions of a sheet aligning and feeding roller and a pinching member in a pinching device cooperating therewith, by making the pinching member contact with and separating the same from the above-mentioned roller in dependance upon whether a control input is presented or not. CONSTITUTION:A solenoid 25 is energized for displacing a control plate 23 in the direction of II, overcoming a biasing means 24, when a detector 15 detects a sheet inserted through a sheet receiving and guiding passage 12. Then, a ball 21 in a pinching device 14 takes a position where the ball 21 makes into contact with a sheet aligning and feeding roller 13 through a bore 23b formed in the control plate 23 and a hole 26 formed in a guide plate constituting the above- mentioned guiding passage 12. The sheet is fed, accompanied with the rotation of the above-mentioned roller 13, and is aligned with a base position by being pushed against a lateral aligning edge 27 provided to a sheet feed table 11. Thereafter, the above-mentioned roller 13 is stopped while sheet transferring rollers 18 are rotated, and the solenoid 25 is deenergized.
Patent JP-S51142238-A (JP)
Title: Method of correcting memory error
Inventor: TAKIZAWA KATSUHIKO
IPC: G11C11/4076
Filed: 1975-06-03
Abstract: PURPOSE:To increase operating margin and decrease power loss, by changing the voltage of the power source of a clock driver when these is an error in a read-out datum.
Patent JP-H08232265-A (JP)
Title: Ruler for measuring deviation of structure position
Inventor: MORI MAKOTO
IPC: G01B3/00
Filed: 1995-02-28
Abstract: PURPOSE: To easily measure the deviation of the center position of a structure such as an installed pile from a reference position. CONSTITUTION: A light-transmitting plate, comprising a ruler plate 10 on the surface of which orthogonal, reference axes 11, 12 whose orthogonal original point is at approximately the center of the surface of the ruler plate 10, concentric circles spaced as predetermined with the orthogonal original point as the center point, and a plurality of orthogonal graduation lines parallel to the orthogonal reference axes 11, 12 are described, is placed on the top end of a pile (p) while the orthogonal reference axes 11, 12 are held parallel to structure reference axes 63, 64 with the concentric circles serving as guides. The deviation of leveling strings 61, 62 stretched above the structure reference axes from the orthogonal original point is directly read on the surface of the ruler plate 10.
Patent JP-S61225033-A (JP)
Title: Closed end type bladder for vulcanizing pneumatic tire
Inventor: SAKAI NOBUHIRO
IPC: B29D30/36
Filed: 1985-03-30
Abstract: PURPOSE:To uniformize pressurizing force and to shorten a pressurizing time, by providing a U-shaped bent point to the outside of a bladder main body and making the wall thickness of said bladder main body gradually thin from the part corresponding to the bead part of a green tire to the part corresponding to the tread part thereof. CONSTITUTION:A bladder 30 is formed so as to make the wall thickness thereof gradually thick from a second bent part 44 and a third bent part 46 to a ball nose receiving part 48 and received in a cylindrical member 16 by the falling of a ball nose 5 and vacuum drawing. Subsequently, a green tire 10 is fallen and a bead part is engaged with an engaging part 12a. Then, a pressurizing fluid is introduced into the bladder 30 to contact the outer wall thereof with the inner wall of the tire 10. At this time, a part of a first bent part 38 and the second and third bent parts 44, 46 are respectively expanded outwardly to be contacted with the bead part of the tire 10. Because of this, pressurizing force is applied to the entire inner wall surface of the green tire 10 and pre- shaving is performed in this state. Next, vulcanization treatment is applied to a tire 30.
Patent JP-H10267241-A (JP)
Title: Flue corrosion prevention method for incinerator
Inventor: YAMAKITA MITSUSACHI
IPC: F23J15/08
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion as caused by an acid liquid by hindering the generation of dew water in a process at the start or stop of an incinerator. SOLUTION: Hot air as air indirectly heated by a combustion exhaust gas is supplied to an incineration exhaust gas flue 3 reaching a stack 2 from an incinerator 1 to allow previously raising of the temperature above the dew condensation temperature in the incineration exhaust gas flue 3 at the start of the incinerator 1 while allowing replacing of the incineration exhaust gas in the incineration exhaust gas flue 3 with the hot air before lowered to the dew condensation temperature in the falling thereof thereby preventing dew condensation. The amount of the hot air to be supplied is controlled based on the detected temperature in discharging from the stack 2 to retain the temperature at an outlet part of the stack 2. After a rise to the necessary temperature, limited supply of heating value is required enough to keep this temperature unchanged thereby saving a fuel cost.
Patent JP-S54158781-A (JP)
Title: Pallet changer
Inventor: UCHIDA YOSHIROU
IPC: B23Q7/00
Filed: 1978-06-06
Abstract: PURPOSE:To increase transport speed and reduce the output of a drive source by placing the drive source on the base side in a rotary table type pallet changer in which pallets are fed on a machine tool work table. CONSTITUTION:Small-stroke, reciprocating drive source 32 is placed compactly on the side of bsse 1. Between this and transport table 22 is placed lever 27 as amplifying means. By this, the small stroke reciprocating motion is converted into the larger stroke reciprocating motion of transport table 22, and thereby the stroke of transportating pallets 19A and 19B is lengthened. In this way, the work is transported. By the above-mentioned amplifying means, the transport speed can be increased.
Patent JP-S63233672-A (JP)
Title: Facsimile equipment
Inventor: HIROTA YUKO
IPC: H04N1/393
Filed: 1987-03-20
Abstract: PURPOSE:To send a desired variable power image to a destination with simple operation by changing the setting value of a magnification means depending on the time change in depressing a prescribed key on the operation panel. CONSTITUTION:A setting magnification of a zoom variable power is displayed in the unit of 1% on a display section 3 and the display magnification is revised by using a numerical increase key 4 and a decrease key 5. The magnification input, revision and magnification display are controlled all by a panel control section 1. When the key 4 or 5 is being depressed for 0.1sec or over, the magnification is revised by 10% each and in case of 0.1sec or below, the magnification is revised by 1% each. The magnification is revised by the key depressing time on the operation panel. Thus, a desired variable power rate is set easily.
Patent JP-S60212775-A (JP)
Title: Automatic sheet processing device
Inventor: ISHII HIROAKI
IPC: B65H31/00
Filed: 1984-04-06
Abstract: PURPOSE:To form a automatic sheet processing device having a very extensive generality by providing a detecting means, timer, etc. separately from a sheet output device without modifying said device at all. CONSTITUTION:A device 1 executes a sheet matching by an inclined tray 6 and the first and the second matching rule plates 7, 8 placed at a right angle with each other, and also executes a bookbinding by means of stapling. Also, a pair of upper and lower sheet guide plates 3, 3, a sheet discharge pinch roller 4 and 5, sheet catching tray 6, and the first and the second sheet matching plates 7, 8 are installed to a device shutter 2. Also, this device is provided with a tray oscillating mechanism 9 for supporting the tray 6 so as to be freely oscillatable and converting it selectively to the first and the second inclined positions, and a stapler mechanism 10 for stapling (binding) in a lump a sheet bundle which is matched in the tray 6 and in an accumulated state.
Patent JP-H08263967-A (JP)
Title: Recording/reproducing cassette
Inventor: OKI TAKASHI
IPC: G11B23/30
Filed: 1995-03-27
Abstract: PURPOSE: To prevent contact failure due to the deformation of the external connector of electronic equipment so as to improve connecting reliability by providing a means for correcting and guiding the external connector in the side of an IC memory substrate. CONSTITUTION: An IC memory substrate 7A is inserted into the base material attaching part 8A of a lower shell 3, engaged facing terminals 30a, 30b, 30c and 30d from a connecting window part 13A and covered by an upper shell (not shown) from above. Thus, when the external connector 19 of electronic equipment is brought into contact and connected, even if an external connector 19d is deformed, this is corrected and guided by a partitioning guide part 31 and guided to the vicinity of almost a center position among the depressed terminals (30a and 30B), 30c 30d. Thus, contact failure due to the deformation of the external connector of the electronic equipment is prevented, improving connecting reliability.
Patent JP-H05272105-A (JP)
Title: Road snow melting device provided with solar device on slope face
IPC: E01H5/10
Filed: 1992-03-25
Abstract: PURPOSE:To effectively melt the snow on the road by providing a solar device on a slope face, storing the solar energy in the summer into the ground around a horizontal well with the solar device, and utilizing the stored energy near the horizontal well at the time of a snowfall or freezing in the winter. CONSTITUTION:A solar device 3 collecting the solar energy is provided on a slope face 2 near a road 1, and a lateral well 4 storing the solar energy collected by the solar device 3 is drilled on the slope face 2. A solar energy collecting pipe 5 is arranged on the horizontal well 4, a solar energy extracting pipe 6 is arranged at the center of the solar energy collecting pipe 5, and radiating pipes 7 are extended from the solar energy extracting pipe 6. The radiating pipes 7 are arranged at a snow melting section 8 such as a road in the snow melting state, and a circulation pump 9 circulating the water or antifreeze water to the radiating pipes 7, solar device 3, solar energy collecting pipe 5, and solar energy extracting pipe 6 is provided. Valve mechanisms 10, 11 are provided on the slope face, the water or antifreeze water is circulated between the horizontal well 4 and the snow melting section 8 for melting the snow, and the water or antifreeze water is circulated between the solar device 3 and the horizontal well 4 for storing the solar energy.
Patent JP-S63233900-A (JP)
Inventor: NAKAMURA ITSUO
IPC: B44C5/04
Filed: 1987-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5942887-A (JP)
Inventor: DEIBITSUDO HAABAATO BAAGU
IPC: A23K20/195
Filed: 1983-04-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62247831-A (JP)
Title: Pump device
Inventor: EICHI BURAIAN BENTE
IPC: F04B13/02
Filed: 1987-03-20
Abstract: PURPOSE:To supply accurately changing liq. output by providing a supply means having >=2 chambers, >=2 fluid sources, a means for charging the fluids from the respective fluid sources into the chambers in the predetermined mixing ratio, etc. CONSTITUTION:The liqs. are respectively introduced into the two displacement chambers 39 and 41 through the liq. output ducts 47 and 49 and the respective check valves 65 and 67 from a common input duct 63. Respective pistons 43 and 45 in the respective displacement chambers can be accurately located at predetermined positions by motors 77 and 79. The motor control signals are provided by respective circuits 81 and 83. Appropriate signals are outputted from an appropriate control electronic device 85 to lines 71, 73, 75, 81, and 83 to move the pistons, and the pump device is driven by a specified method.
Patent JP-H07246578-A (JP)
Title: Master hand device
Inventor: TAKESHITA SATORU
IPC: B25J3/00
Filed: 1994-03-11
Abstract: PURPOSE:To improve the restoring efficiency even in the electric motor driving condition, and to make an excessive strength unnecessary, by restoring a master side to the original opening position by the initial instruction value of the master side, restoring a slave side also to the original opening position by receiving the initial instruction value at the master side, and making the initial instruction value zero together with the above restoration. CONSTITUTION:To the motor for driving a master hand, the instruction initial value of the torque instruction value is set to make a claw A9 and a claw B10 rotate in the direction (b) constantly. When an operator removes his fingers from the claw A9 and the claw B10, the claw A9 is rotated in the direction (b) until the angle to make the claw A9 in contact with a stopper 11. Then, the claw B10 is rotated also in the direction (b). generating torque operation unit of a driving motor receives the position signals of the condition opening the claw A9 and the claw B10, and detects that they are opened at specific angles. Depending on the detecting result, the instruction initial value is made zero. This rotating angle is regulated by the installing position of the stopper 11 on the upper surface of a base 3.
Patent JP-H03267722-A (JP)
Title: Plant data recording device
Inventor: MURAI TETSUO
IPC: G05B23/02
Filed: 1990-03-15
Abstract: PURPOSE:To easily confirm the occurrence of an event by providing both of optional and automatic event decision means, a decided event storage means, a plant signal cyclically collecting means, a collected data and event information combining means and a graph display means. CONSTITUTION:The input (a) of a plant quantity becomes a plant signal (b) in a plant signal input means 2 and is inputted in a graph data collecting and editing means 3 and the automatic event decision means. The latter means decides the event stored in an automatic event storage device 12 and outputs automatic event occurrence data (i) and automatic event preservation data (j) to the means 3 and an event storage device 13 respectively. The optional event decision means 14 decides the optional event with the event requiring signal (k) and outputs the optional event data l and the optional event preservation data (m) to the means 3 and the storage device 1 respectively. The means 3 cyclically collects the signal (b), the data (i), l, and the plant signal (c) of the collecting point of a collecting point storage device 4 and saves them as data (d). Besides the data (j) and (m), event occurrence data (n) is inputted from the means 3 in the device 13, which outputs the data to the graph display means 6 as the event data (p). Thus, the occurrence of the event is easily confirmed.